The company
Axcelis Technologies, Inc.
ACLS · Nasdaq
ACLS stood above a rising 150-day average in 41 of the last 52 weekly readings, and has been out of that trend for the last 1 week. It is 18.9% below that average now. Semiconductor Equipment & Materials: 11% of its 27 stocks in an uptrend (−11 points in four weeks); Technology: 29% (−3 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 1
- Industry in uptrend
- 11% -11 in 4 wk
- Insider buys, 12 months
- $0
- Insider sales, 12 months
- $12.4M
- Officials’ trades on record
- 3
- Institutions holding
- 408 (+60)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 41 of 52 weeks.
Semiconductor Equipment: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Technology: A minority of its stocks are in an uptrend and the share has been slipping.
Money in and out
Open-market buys above the line and sales below, in dollars.
Congress and officials
3 disclosed lines: House 0, Senate 0, executive 3; 1 people.
| Who | Did | Amount | Traded |
|---|---|---|---|
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 29 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 30 Mar 2026filed 14 May 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $15k–$50k | 4 Mar 2026filed 14 May 2026 |
Insiders
| Who | Did | Shares | Traded |
|---|---|---|---|
| Necip SayinerDirector | sold | 1,586at $157.44 | 3 Jun 2026filed 4 Jun 2026 |
| Robert John MahoneyEVP Global Operations | sold | 1,155at $155.24 | 2 Jun 2026filed 3 Jun 2026 |
| Todd SuttonVP Corporate Controller | sold | 2,000at $159.99 | 27 May 2026filed 28 May 2026 |
| Dennis Thomas StDirector | sold | 900at $155.37 | 22 May 2026filed 26 May 2026 |
| Eileen EvansEVP, General Counsel and Sec'y | sold | 926at $155.51 | 22 May 2026filed 22 May 2026 |
| Gerald M. BlumenstockEVP, Research, Dev. & Eng. | sold | 1,161at $152.70 | 21 May 2026filed 22 May 2026 |
| Christopher TatnallEVP Global Customer Operations | sold | 1,166at $149.75 | 20 May 2026filed 21 May 2026 |
| John T. KurtzweilDirector | sold | 3,500at $138.79 | 19 May 2026filed 20 May 2026 |
| Gregory B. GravesDirector | sold | 2,625at $141.41 | 19 May 2026filed 20 May 2026 |
| Gregory B. GravesDirector | sold | 600at $142.51 | 19 May 2026filed 20 May 2026 |
| Jeanne QuirkDirector | sold | 1,789at $140.22 | 19 May 2026filed 20 May 2026 |
| Gerald M. BlumenstockEVP, Research, Dev. & Eng. | sold | 1,015at $162.32 | 14 May 2026filed 15 May 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc.added · filed 7 Aug 2026 | 5,029,462$952.8M | +92,688+1.9% |
| FMR LLCadded · filed 13 Aug 2026 | 4,125,902$781.7M | +1,694,781+69.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLCreduced · filed 13 Aug 2026 | 2,478,878$469.6M | -9,415−0.4% |
| VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026 | 1,386,518$262.7M | +3,748+0.3% |
| STATE STREET CORPadded · filed 7 Aug 2026 | 1,231,109$233.2M | +42,064+3.5% |
| VICTORY CAPITAL MANAGEMENT INCreduced · filed 7 Aug 2026 | 1,134,007$214.8M | -144,998−11.3% |
| REINHART PARTNERS, LLC.reduced · filed 8 Jul 2026 | 928,660$175.9M | -729,085−44.0% |
| GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026 | 833,607$158.0M | +22,343+2.8% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A.reduced · filed 13 Aug 2026 | 803,151$152.2M | -202,877−20.2% |
| DIMENSIONAL FUND ADVISORS LPreduced · filed 11 Aug 2026 | 709,266$134.3M | -134,831−16.0% |
Everyone who traded it
Same industry
Government contracts
No federal award is tied to it.
From its SEC filings
Analyst forecasts
No analyst forecasts yet.